Subject Term
- developing nations2
- development programs2
- education effects2
- educational methods2
- farming systems2
- monitoring2
- newspapers2
- rural development programs2
- rural sociology2
- sampling2
- scientists2
- surveys2
- technology transfer2
- Africa1
- Brazil1
- Ethiopia (Africa, Eastern)1
- International Development Research Center (IDRC)1
- Vietnam1
- Zambia1
- adoption1